{"id":194,"date":"2026-04-19T10:02:24","date_gmt":"2026-04-19T02:02:24","guid":{"rendered":"http:\/\/47.93.207.238\/?p=194"},"modified":"2026-04-19T10:02:24","modified_gmt":"2026-04-19T02:02:24","slug":"09-jtg-3420-2020%e3%80%90%e6%b0%b4%e6%b3%a5%e5%8f%8a%e6%b7%b7%e5%87%9d%e5%9c%9f%e3%80%91%e5%9d%8d%e8%90%bd%e6%89%a9%e5%b1%95%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/www.syjczj.cn\/index.php\/2026\/04\/19\/09-jtg-3420-2020%e3%80%90%e6%b0%b4%e6%b3%a5%e5%8f%8a%e6%b7%b7%e5%87%9d%e5%9c%9f%e3%80%91%e5%9d%8d%e8%90%bd%e6%89%a9%e5%b1%95%e5%ba%a6\/","title":{"rendered":"09-JTG 3420-2020\u3010\u6c34\u6ce5\u53ca\u6df7\u51dd\u571f\u3011\u574d\u843d\u6269\u5c55\u5ea6"},"content":{"rendered":"
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1 \u76ee\u7684\u3001\u9002\u7528\u8303\u56f4\u548c\u5f15\u7528\u6807\u51c6<\/span><\/div>\n
\u672c\u65b9\u6cd5\u89c4\u5b9a\u4e86\u6c34\u6ce5\u6df7\u51dd\u571f\u62cc\u5408\u7269\u574d\u843d\u6269\u5c55\u5ea6\u53ca\u6269\u5c55\u65f6\u95f4\u7684\u8bd5\u9a8c\u65b9\u6cd5\u3002<\/div>\n
\u672c\u65b9\u6cd5\u9002\u7528\u4e8e\u96c6\u6599\u6700\u5927\u7c92\u5f84\u4e0d\u5927\u4e8e 31.5mm<\/span>\u3001\u574d\u843d\u5ea6\u4e0d\u5c0f\u4e8e 160mm<\/span> \u7684\u6c34\u6ce5\u6df7\u51dd\u571f\u574d\u843d<\/div>\n
\u6269\u5c55\u5ea6\u548c\u6269\u5c55\u65f6\u95f4\u7684\u6d4b\u5b9a\u3002<\/div>\n
\u5f15\u7528\u6807\u51c6\uff1a<\/div>\n
\u300a\u6df7\u51dd\u571f\u574d\u843d\u5ea6\u4eea\u300b \uff08 JG\/T 248\uff09<\/div>\n
\u6c34\u6ce5\u6df7\u51dd\u571f\u62cc\u5408\u7269\u7684\u62cc\u548c\u4e0e\u73b0\u573a\u53d6\u6837\u65b9\u6cd5 \uff08 T 0521\uff09<\/div>\n
2 \u4eea\u5177\u4e0e\u6750\u6599<\/span><\/div>\n
2.1 \u574d\u843d\u7b52\uff1a\u5e94\u7b26\u5408\u73b0\u884c\u300a\u6df7\u51dd\u571f\u574d\u843d\u5ea6\u4eea\u300b\uff08 JG\/T 248\uff09\u7684\u89c4\u5b9a\u3002<\/div>\n
2.2 \u574d\u843d\u5ea6\u5e95\u677f\uff1a\u5e94\u91c7\u7528\u8fb9\u957f\u4e0d\u5c0f\u4e8e 1 000mm \u7684\u6b63\u65b9\u5f62\u5e73\u677f\u3001\u6700\u5927\u6320\u5ea6\u4e0d\u5927\u4e8e 3mm \u7684\u94a2\u677f\uff0c\u5e76\u5e94\u5728\u5e73\u677f\u8868\u9762\u6807\u51fa\u574d\u843d\u5ea6\u7b52\u7684\u4e2d\u5fc3\u4f4d\u7f6e\u548c\u76f4\u5f84\u5206\u522b\u4e3a 200mm\u3001 300mm\u3001 500mm\u3001600mm\u3001 700mm\u3001 800mm \u53ca 900mm \u7684\u540c\u5fc3\u5706\uff0c \u5176\u5f62\u72b6\u5982\u56fe T 0532-1 \u6240\u793a<\/div>\n
\"0\"<\/div>\n
2.3 \u6363\u68d2\uff1a\u76f4\u5f84 16mm \u957f\u7ea6 600mm\uff0c\u5e76\u5177\u6709\u534a\u7403\u5f62\u7aef\u5934\u7684\u94a2\u8d28\u5706\u68d2\u3002<\/div>\n
2.4 \u79d2\u8868\uff1a\u5206\u5ea6\u503c\u4e3a 0.1s\u3002<\/div>\n
2.5 \u94a2\u5c3a\uff1a\u6700\u5927\u91cf\u7a0b\u4e0d\u5c0f\u4e8e 1 000mm\uff0c\u5206\u5ea6\u503c\u4e0d\u5927\u4e8e 1mm<\/span>\u3002<\/div>\n
2.6 \u5176\u4ed6\uff1a \u62b9\u5e03\u3001 \u94f2\u5b50\u3001\u62b9\u5200\u7b49\u3002<\/div>\n
<\/div>\n
3 \u8bd5\u9a8c\u6b65\u9aa4<\/span><\/div>\n
3.1 \u7528\u6d77\u7ef5\u6216\u6bdb\u5dfe\u6da6\u6e7f<\/span>\u5e95\u677f\u548c\u574d\u843d\u7b52\uff0c\u5728\u574d\u843d\u5ea6\u5185\u58c1\u548c\u5e95\u677f\u4e0a\u5e94\u65e0\u660e\u6c34<\/span>\uff1b\u5e95\u677f\u653e\u7f6e\u5728\u575a\u5b9e\u7684\u6c34\u5e73\u9762\u4e0a\uff0c\u574d\u843d\u7b52\u653e\u5728\u5e95\u677f\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4e0b\u7f18\u4e0e 200mm \u523b\u5ea6\u5708\u91cd\u5408\uff0c\u574d\u843d\u7b52\u5728\u88c5\u6599\u65f6\u4fdd\u6301\u4f4d\u7f6e\u56fa\u5b9a\u4e0d\u52a8<\/div>\n
3.2 \u6df7\u51dd\u571f\u62cc\u5408\u7269\u5e94\u5206\u4e09\u5c42\u5747\u5300\u88c5\u5165<\/span>\u574d\u843d\u7b52\u5185\uff0c\u6bcf\u88c5\u4e00\u5c42\u6df7\u51dd\u571f\u62cc\u5408\u7269\uff0c\u5e94\u7528\u6363\u68d2\u7531\u8fb9\u7f18\u5411\u4e2d\u5fc3<\/span>\u6309\u87ba\u65cb\u5f62\u5747\u5300\u5730\u63d2\u6363 25 \u6b21<\/span>\uff0c\u6363\u5b9e\u540e\u6bcf\u5c42\u6df7\u51dd\u571f\u62cc\u5408\u7269\u8bd5\u6837\u9ad8\u5ea6\u7ea6\u4e3a\u7b52\u9ad8\u7684 1\/3<\/span>\uff1b\u63d2\u6363\u5e95\u5c42\u65f6\uff0c\u6363\u68d2\u5e94\u8d2f\u7a7f\u6574\u4e2a\u6df1\u5ea6\uff0c\u63d2\u6363\u7b2c\u4e8c\u5c42\u548c\u9876\u5c42\u65f6\uff0c\u6363\u68d2\u5e94\u63d2\u900f\u672c\u5c42\u81f3\u4e0b\u4e00\u5c42\u7684\u8868\u9762<\/span>\uff1b\u9876\u5c42\u63d2\u6363\u5b8c\u540e\uff0c\u53d6\u4e0b\u88c5\u6599\u6f0f\u6597\uff0c\u5e94\u5c06\u591a\u4f59\u6df7\u51dd\u571f\u62cc\u5408\u7269\u522e\u53bb\uff0c\u5e76\u6cbf\u7b52\u53e3\u62b9\u5e73\u3002<\/div>\n
3.3 \u81ea\u5bc6\u5b9e<\/span>\u6df7\u51dd\u571f\u62cc\u5408\u7269\u5e94\u4e0d\u5206\u5c42\u4e00\u6b21\u586b\u5145\u81f3\u6ee1<\/span>\uff0c \u4e14\u6574\u4e2a\u88c5\u6599\u8fc7\u7a0b\u4e2d\u4e0d\u65bd\u4ee5\u4efb\u4f55\u632f\u52a8\u6216\u6363\u5b9e<\/span>\uff0c\u540c\u65f6\u5e94\u5c06\u591a\u4f59\u6df7\u51dd\u571f\u62cc\u5408\u7269\u522e\u53bb\uff0c\u5e76\u6cbf\u7b52\u53e3\u62b9\u5e73\u3002<\/div>\n
<\/div>\n
3.4 \u5c06\u5e95\u76d8\u574d\u843d\u7b52\u5468\u56f4\u591a\u4f59\u7684\u6df7\u51dd\u571f\u6e05\u9664\uff0c \u968f\u5373\u5c06\u574d\u843d\u7b52\u6cbf\u94c5\u76f4\u65b9\u5411\u5300\u901f\u5411\u4e0a\u5feb\u901f\u63d0\u8d77300mm \u5de6\u53f3\u7684\u9ad8\u5ea6\uff0c\u63d0\u8d77\u65f6\u95f4\u5b9c\u63a7\u5236\u5728 3~7s<\/span>\u3002\u5f85\u6df7\u51dd\u571f\u505c\u6b62\u6d41\u52a8\u6216\u6269\u5c55\u6301\u7eed\u65f6\u95f4\u8fbe 50s \u65f6<\/span>\uff0c\u5e94\u4f7f\u7528\u94a2\u5c3a\u6d4b\u91cf\u62cc\u5408\u7269\u5c55\u5f00\u5706\u5f62\u7684\u6700\u5927\u76f4\u5f84\u4ee5\u53ca\u4e0e\u6700\u5927\u76f4\u5f84\u5448\u5782\u76f4\u65b9\u5411\u7684\u76f4\u5f84<\/span>\u3002 \u4ece\u5f00\u59cb\u88c5\u6599\u5230\u63d0\u79bb\u574d\u843d\u7b52<\/span>\u7684\u6574\u4e2a\u8fc7\u7a0b\u5e94\u4e0d\u95f4\u65ad\u5730\u8fdb\u884c\uff0c\u5e76\u5728 40s \u5185\u5b8c\u6210\u3002<\/span><\/div>\n
\u3010\u4e3a\u4ec0\u4e48\u505a\u574d\u843d\u5ea6\u7684\u65f6\u5019\u771f\u4e2a\u8fc7\u7a0b\u9700\u8981150s\uff0c\u800c\u8fd9\u4e2a\u5374\u53ea\u898140s\u3011<\/div>\n
<\/div>\n
<\/div>\n
3.5 \u6df7\u51dd\u571f\u7684\u6269\u5c55\u5ea6\u5e94\u4e3a\u6df7\u51dd\u571f\u62cc\u5408\u7269\u574d\u843d\u5ea6\u6269\u5c55\u7ec8\u6b62\u540e\u6269\u5c55\u9762\u76f8\u4e92\u5782\u76f4\u7684\u4e24\u4e2a\u76f4\u5f84\u7684\u5e73\u5747\u503c<\/span>\uff0c\u5f53\u4e24\u4e2a\u76f4\u5f84\u503c\u4e4b\u5dee\u5927\u4e8e 50mm \u65f6<\/span>\uff0c\u9700\u8981\u91cd\u65b0\u6d4b\u91cf\uff0c\u6d4b\u91cf\u7cbe\u786e\u81f3 1mm<\/span>\uff0c\u7ed3\u679c\u4fee\u7ea6\u81f3 5mm<\/span>\u3002<\/div>\n
3.6 \u6d4b\u5b9a\u6269\u5c55\u5ea6\u8fbe 500mm \u7684\u65f6\u95f4\uff0c\u5373 T500\uff0c\u5e94\u81ea\u574d\u843d\u7b52\u63d0\u8d77\u79bb\u5f00\u5e95\u677f\u65f6\u5f00\u59cb\u8ba1\u65f6<\/span>\uff0c\u91c7\u7528\u79d2\u8868\u6d4b\u5b9a\u65f6\u95f4\uff0c\u7cbe\u786e\u81f3 0.1s\u3002<\/span><\/div>\n
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<\/div>\n
\u6761\u6587\u8bf4\u660e<\/span><\/div>\n
\u672c\u65b9\u6cd5\u53c2\u7167\u300a\u666e\u901a\u6df7\u51dd\u571f\u62cc\u5408\u7269\u6027\u80fd\u8bd5\u9a8c\u65b9\u6cd5\u6807\u51c6\u300b\uff08GB\/T 50080\u20142016\uff09\u548c\u300a\u81ea\u5bc6\u5b9e\u6df7\u51dd\u571f\u5e94\u7528\u6280\u672f\u89c4\u7a0b\u300b\uff08JGJ\/T 283\u20142012\uff09\u7f16\u5236\uff0c\u7528\u4e8e\u8bc4\u4ef7\u6c34\u6ce5\u6df7\u51dd\u571f\u62cc\u5408\u7269\u7684\u586b\u5145\u80fd\u529b\u548c\u6d41\u52a8\u6027\u3002<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"

1 \u76ee\u7684\u3001\u9002\u7528\u8303\u56f4\u548c\u5f15\u7528\u6807\u51c6 \u672c\u65b9\u6cd5\u89c4\u5b9a\u4e86\u6c34\u6ce5\u6df7\u51dd\u571f\u62cc\u5408\u7269\u574d\u843d\u6269\u5c55\u5ea6\u53ca\u6269\u5c55\u65f6\u95f4\u7684\u8bd5\u9a8c\u65b9\u6cd5\u3002 \u672c\u65b9\u6cd5\u9002\u7528\u4e8e\u96c6\u6599\u6700… read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-194","post","type-post","status-publish","format-standard","hentry","category-10"],"_links":{"self":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts\/194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/comments?post=194"}],"version-history":[{"count":1,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts\/194\/revisions"}],"predecessor-version":[{"id":195,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts\/194\/revisions\/195"}],"wp:attachment":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/media?parent=194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/categories?post=194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/tags?post=194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}